#include #include #include #include #include #include #include using namespace std; #define FOR(i,a,b) for (int i=(a);i<(b);i++) #define RFOR(i,a,b) for (int i=(b)-1;i>=(a);i--) #define REP(i,n) for (int i=0;i<(n);i++) #define RREP(i,n) for (int i=(n)-1;i>=0;i--) #define inf INT_MAX/3 #define INF INT_MAX/3 #define PB push_back #define MP make_pair #define ALL(a) (a).begin(),(a).end() #define SET(a,c) memset(a,c,sizeof a) #define CLR(a) memset(a,0,sizeof a) #define pii pair #define pcc pair #define pic pair #define pci pair #define VS vector #define VI vector #define DEBUG(x) cout<<#x<<": "<b?b:a) #define MAX(a,b) (a>b?a:b) #define pi 2*acos(0.0) #define INFILE() freopen("in0.txt","r",stdin) #define OUTFILE()freopen("out0.txt","w",stdout) #define in scanf #define out printf #define ll long long #define ull unsigned long long #define eps 1e-14 #define FST first #define SEC second int N, K; vector A; void func1() { ll sum = 0; ll ret = 0; vector F; for (int k = 0; k < K; ++k) { if (k < N) { F.push_back(A[k]); ret += F.back(); ret %= int(10e9) + 7; sum += A[k]; sum %= int(10e9) + 7; } else { F.push_back(sum); ret += F.back(); ret %= int(10e9) + 7; sum -= F[k - N]; sum += F.back(); sum %= int(10e9) + 7; } } cout << F.back() << " " << ret << endl; } void func2() { } int main(void) { cin >> N >> K; REP(i, N) { int a; cin >> a; A.push_back(a); } func1(); return 0; }